Constant-pressure variable integrated no-negative-pressure water supply equipment
A water supply equipment, no negative pressure technology, applied in water supply equipment, climate change adaptation, water conservation, etc., can solve the problems of no water available for users, damage to the pipe network, etc., to prolong service life, reduce maintenance costs, and improve water supply quality Effect
Inactive Publication Date: 2013-01-16
青岛沈源水务科技有限公司
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Problems solved by technology
(2) The municipal tap water pipe network is evacuated, resulting in no water available for users in other communities
(3) The municipal tap water pipe network is evacuated and the pipe network is damaged
Method used
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[0026] Combine below Figure 1 to Figure 4 The present invention is described in detail:
[0027] Non-negative pressure water supply equipment, including municipal tap water pipe network 1, medium and high pressure steady flow compensator 2, low pressure steady flow compensator 3 and user pipe network 4. The medium and high pressure steady flow compensator 2 includes two parts, the medium pressure water storage chamber 21 and the high pressure water storage chamber 22. The municipal tap water pipe network 1 is connected to the medium pressure water storage chamber 21, and the medium pressure water storage chamber 21 is connected with the low pressure steady flow through the pipeline. The compensator 3 and the user pipe network 4 are connected. The high-pressure water storage chamber 22 is an airtight chamber, which is provided with a bladder 23 that stores energy under pressure and releases energy after depressurization.
[0028] Four passages are connected to the water outl...
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The invention discloses constant-pressure variable integrated no-negative-pressure water supply equipment, comprising a municipal tap water pipe network, a medium and high pressure flow-stabilizing compensator, a low-pressure flow-stabilizing compensator and a user pipe network, wherein the medium and high pressure flow-stabilizing compensator consists of two parts, i.e. a middle-pressure water storage cavity and a high-pressure water storage cavity; and the municipal tap water pipe network is connected into the middle-pressure water storage cavity which is communicated with the low-pressure flow-stabilizing compensator and the user pipe network by pipelines. The water supply equipment is mainly used for realizing continuous water supply when the water supply amount of the municipal tap water pipe network can not meet the water consumption peak requirement on the production and life. The water supply equipment is provided with two sets of water storage devices, namely the medium and high pressure flow-stabilizing compensator and the low-pressure flow-stabilizing compensator, and when the water supply amount of the municipal tap water pipe network is less than the amount of the water consumption peak of residential quarters, the medium and high pressure flow-stabilizing compensator and the low-pressure flow-stabilizing compensator can be used as reserved water resources to be supplied to the user pipe network, so that the normal water consumption of users in the quarters is ensured.
Description
technical field [0001] The invention relates to the technical field of water supply equipment, in particular to a non-negative pressure water supply equipment. Background technique [0002] The current residential water supply equipment is designed based on the fact that the water supply of the municipal tap water pipe network is greater than or equal to the peak water consumption of residential quarters. With the rapid development of urban construction, the development and transformation of the municipal tap water pipe network often cannot meet the water supply needs of residential areas, that is, the water supply of the tap water pipe network is less than the peak water consumption of residential areas. [0003] The current community water supply equipment operates under the above conditions, and the following three situations will occur: (1) High-level users in the community have no water available during peak water consumption. (2) The municipal tap water pipe network i...
Claims
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IPC IPC(8): E03B11/06E03B11/16E03B7/07
CPCY02A20/00
Inventor 李祥臻陈成磊张士芳沈月武
Owner 青岛沈源水务科技有限公司